Pith Number

pith:3FZU7DFT

pith:2011:3FZU7DFTGXVH5JZJBBCGRFVI36

not attested not anchored not stored refs pending

Some notes on elliptic equation method

Cheng-shi Liu

arxiv:1105.6175 v1 · 2011-05-31 · nlin.SI · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FZU7DFTGXVH5JZJBBCGRFVI36}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:21:00.004791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9734f8cb335ea7ea72908446896a8dfa73572c09868897a004f7626ea70e19e

Aliases

arxiv: 1105.6175 · arxiv_version: 1105.6175v1 · doi: 10.48550/arxiv.1105.6175 · pith_short_12: 3FZU7DFTGXVH · pith_short_16: 3FZU7DFTGXVH5JZJ · pith_short_8: 3FZU7DFT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3FZU7DFTGXVH5JZJBBCGRFVI36 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d9734f8cb335ea7ea72908446896a8dfa73572c09868897a004f7626ea70e19e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eae54e166c614b7564cc5ace3f1cb96608474dc7b9ac4a6cda6be986e91832c",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-05-31T06:54:16Z",
    "title_canon_sha256": "a7a61d1c15f0b3817dde0ce7b474f24504882fc10c7147a8a284b601771647cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6175",
    "kind": "arxiv",
    "version": 1
  }
}